Travel / Drive
- Rating
- Fair
- Reason
- Best window: Evening — allow extra time
Weekend Weather Forecast - Ottawa
Weekend weather in Ottawa. Saturday high 24°C (75°F). Sunday high 24°C (75°F).
Weekend Hourly Forecast
Fri·11 Sep
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48-Hour Weekend Forecast Chart
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Fri11 Sep
Sat12 Sep
Sun13 Sep
Weekend Activity Outlook
Outdoor Sports
- Rating
- Fair
- Reason
- Playable but conditions are tricky
Home / Laundry
- Rating
- Fair
- Reason
- Partial drying — use indoor racks too
Outdoor Events
- Rating
- Fair
- Reason
- Carry contingency plans
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Ottawa is forecast to reach a high of 24°C this weekend, with an overnight low around 9°C. That's 2° above the long-term average high of 22°C for this time of year. Expect little chance of rain (3% probability) and a gentle breeze averaging 13 km/h. Air quality is currently Moderate (AQI 53), driven mainly by PM2.5 at 9.7 μg/m³.
Today vs Normal
18°C-4° below normal
The long-term average high for today is 22°C.
7 of the last 28 days with published data ran above normal.
It continues that pattern - today's forecast is also running below normal.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Moderate
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.